Verbal Reasoning - Mental Ability Questions

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

ab_bc_bb_ _abb_c

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

A, D, H, M, ?

In the following question, select the odd word pair from the given alternatives.

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Disbursement

If 12x16 = 188 and 14x18 = 248, then find the value of 16x20 = ?

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Relationship

In the question, a word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., 'B' can be represented by 00,13, etc. , and 'O' can be represented by 56, 68,etc. Similarly, you have to identify the set for the word 'TEAR'.

If BLACK = AMZDJ then BEAUTIFUL = ?